[VM / Runtime] Fix GetLastErrorAsString to use the correct status on Windows
[VM / Runtime] Fix GetLastErrorAsString to use the correct status on
Windows

TEST=cq

Bug:47911
Change-Id: I52184d34d8dc61a98416b3836cc994e3090b2f04
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/223742
Reviewed-by: Alexander Aprelev <dfb74c35a357c2059971a4bf7fe26b6a7c18085d@google.com>
Commit-Queue: Siva Annamalai <2e618a8cbd7bb6b3d4409061ae407d692a098546@google.com>

dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk